Wiper tsis ua haujlwm: qhov ua tau thiab kev daws teeb meem

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Cov wipers tsis tsuas yog ua rau tus neeg tsav tsheb tsis yooj yim thaum tsav los nag lossis daus, tab sis kuj tuaj yeem ua rau muaj kev sib tsoo. Pom tau tias muaj kev puas tsuaj rau huab cua phem, nws yog qhov zoo dua rau kev tso tseg kev mus los thiab ntsuas kev tshem tawm.

Nyob rau hauv tsab xov xwm no peb yuav tham txog cov laj thawj vim li cas lub wiper tsis ua haujlwm, thiab tseem xav txog txoj hauv kev rau lawv tshem tawm siv tus piv txwv ntawm lub tsheb VAZ-2114.

Wiper windscreen tsim

Cov wipers ntawm "thib kaum plaub" yog tsav los ntawm lub tshuab muaj xws li:

• motor;
• control unit;
• ntsiab lus ntawm kev tiv thaiv hluav taws xob;
• drive (trapezoid);
• txoj hlua nrog txhuam.

Cav

Cov wipers yog tsav los ntawm lub tshuab hluav taws xob nyob rau hauv qab lub hood nyob ze ntawm qhov kev faib cais lub cav compartment thiab cov neeg nrog caij compartment. Nws muaj ib tug built-in txo iav thiab yog txawm peem rau nrog peb txhuam. Nws yog lawv uas tso cai rau koj los kho qhov nrawm ntawm kev txav ntawm txhuam ntawm lub khob.

Control unit

Lub wiper tswj chav nyob ntawm lub kauj kauj ntawm sab xis. Nws lub luag hauj lwm yog qhib lub qhov cua wiper thiab hloov nws cov hom ceev.

Wiper tswj chav muaj 4 txoj haujlwm:

• thawj (qis tshaj) - lub tshuab tawm;
• thib ob - wipers ua haujlwm tsis tu ncua;
• Thib peb - txhuam nrawm nrawm;
• thib plaub - wipers txav nrawm li sai tau.

cov khoom tiv thaiv

Kev tiv thaiv hluav taws xob ntawm lub wiper circuit yog ua los ntawm lub fuse. Nws yog nyob rau hauv lub ntsiab mounting thaiv thiab qhia nyob rau hauv daim duab F-5. Kuj tseem muaj lub luag haujlwm rau kev ua haujlwm ntawm cov wipers hauv kev sib tshuam. Ntawm daim duab, nws raug xaiv raws li K-2 lossis K-3.

Drive

Lub zog los ntawm lub tshuab hluav taws xob mus rau cov txhuam hniav yog xa mus siv lub trapezoid. Nws yog ib qho system ntawm rods thiab levers uas converts lub torque ntawm lub cev muaj zog rau hauv reciprocating motion ntawm lub wipers. Lub trapezoid tseem nyob hauv qab lub hood, ib sab ntawm lub tshuab hluav taws xob.

Txhua lub wiper muaj ib txoj hlua khi thiab txhuam. Lawv yog interconnected los ntawm ib tug tshwj xeeb fastener. Lub leash ua raws li lub zog, hloov lub zog ntawm lub trapezoid crank mus rau txhuam. Nws txuas nrog lub crankshaft los ntawm txoj kev ntawm splines thiab ib tug clamping txiv ntseej.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab

Yuav kom nrhiav tau qhov laj thawj yog vim li cas lub tshuab cua wiper tsis ua haujlwm, koj yuav tsum nkag siab tias nws ua haujlwm li castshuab. Thiab nws ua haujlwm raws li hauv qab no. Thaum peb txav lub wiper tswj pob qhov rooj mus rau thawj txoj hauj lwm, qhov hluav taws xob yog nkag mus rau lub tshuab hluav taws xob los ntawm lub relay. Ua tsaug rau nws, cov wipers txav mus rau hauv ib qho kev sib tshuam, uas yog, nrog rau lub sijhawm ntawm cov hlab ntsha. Thaum lub hom ceev yog nyob rau, lawv txav nrog luv luv pauses. Tsiv tus kov mus rau qhov chaw siab tshaj ua rau cov wipers txav nrawm li sai tau (tsis muaj qhov khoob).

Vim li cas cov wipers tsis ua haujlwm

Ntawm cov teeb meem ntawm lub qhov cua wiper feem ntau yog:

• fuse tshuab;
• tawg hauv hluav taws xob hluav taws xob (oxidation ntawm kev sib cuag, kev sib txuas ntawm cov khoom sib txuas, cov xaim tawg);
• relay tsis ua haujlwm;
• faulty control box switch;
• txhuam hnav lossis luv luv (tawg) hauv lub cav windings;
• jamming ntawm tsav levers (trapezoid);

Fuse

Thaum koj pom tias lub tshuab ua kom lub qhov cua tsis ua haujlwm, thawj qhov uas yuav tsum tau kuaj xyuas yog lub fuse. Nws yog nws uas feem ntau yog qhov ua rau lub malfunction. Nws raug tshuaj xyuas los ntawm "ringing" tus tester. Ib qho kev tiv thaiv hluav taws kub hnyiab yuav tsum tau hloov pauv yooj yim, thiab tom qab ntawd kev ua haujlwm ntawm lub tshuab yuav tsum raug kuaj xyuas.

Qhib Circuit Court

Yog hais tias lub wiper hniav tseem tsis ua hauj lwm tom qab hloov lub fuse, tej zaum yuav muaj teeb meem thaiv. Xyuas seb qhov kev sib cuag hauv cov connectors puas lawm:

• blocktswj;
• relay;
• motor.

Yog tias pom muaj cov kab mob oxidation ntawm cov neeg sib txuas, ntxuav lawv nrog cov ntaub zoo emery thiab kho nrog cov kua nplaum (xws li WD-40).

Relay tsis ua hauj lwm

Lwm qhov laj thawj vim li cas lub wiper tsis ua haujlwm tej zaum yuav yog tus relay. Ua ntej tshaj plaws, tshem tawm ntawm lub rooj zaum hauv lub mounting thaiv thiab ntxig nws rov qab. Feem ntau qhov teeb meem nyob rau hauv banal oxidation ntawm kev sib cuag. Yog hais tias qhov no tsis pab, cia nws nyob rau hauv lub mounting thaiv thiab mus rau lub salon.

Lub wiper relay tsuas yog lub luag haujlwm rau nws txoj haujlwm hauv kev sib cuam tshuam, yog li ntawd, nws tsis koom nrog hom nrawm thiab nrawm heev. Peb qhib lub ignition thiab txav lub wiper hloov mus rau qhov chaw siab tshaj. Cov wipers puas ua haujlwm? Peb hloov lub relay. Los ntawm txoj kev, nws tus lej catalog rau "thib plaub" yog 52.3747 lossis 525.3747, thiab nws raug nqi txog 150 rubles. Tus nqi kim dua me ntsis (kwv yees li 250 rubles) yuav raug nqi kho lub wiper relay, uas yuav tso cai rau koj los kho lub sijhawm ncua ntawm lawv cov strokes.

Qhov ncua sij hawm tau hloov kho los ntawm kev hloov lub pob qhov hloov pauv los ntawm txoj haujlwm "On". mus rau txoj hauj lwm thib ob, uas cov wipers ua haujlwm tsis tu ncua. Nyob rau tib lub sijhawm, lawv pib txav mus rau hauv hom qub, nrog lub kaw lus nrawm li 4 vib nas this. Tom ntej no, lub pob qhov rooj yog tsiv mus rau qhov "Tawm" txoj hauj lwm, thiab lub countdown rau lub programmable pause pib. Lub sijhawm tom ntej koj qhib lub wipers sib nrug, qhov sib txawv uas koj khaws cia yuav raug hwm.

Faulty control unit

Ib lub cim ntawm kev ua haujlwm tsis zoo ntawm chav tswj yog qhov tsis muaj cov tshuaj tiv thaiv ntawm lub tshuab ntxhua khaub ncaws nrog lub fuse zoo, lub cev muaj zog thiab tag nrho cov xaim.

Feem ntau nws ua tsis tiav tsis yog vim kev ua tsis tiav, tab sis vim yog oxidation ntawm cov neeg sib cuag. Txhawm rau txheeb xyuas qhov ua tau, qhov thaiv yuav tsum tau muab tshem tawm, tshuaj xyuas thiab, yog tias tsim nyog, ntxuav cov khoom tiv tauj.

Yog qhov no ua tsis tiav, qhov thaiv yuav tsum tau hloov.

teeb meem ntawm lub cev muaj zog

Tom qab kuaj xyuas cov xaim thiab kev tiv thaiv ntawm lub wiper circuit, thiab tsis pom qhov ua haujlwm tsis zoo, peb kuaj xyuas lub tshuab hluav taws xob uas tsav nws lub tshuab. Ua li no, nws yog qhov zoo dua los rhuav lub cav.

Tom qab ua tiav qhov no, qhib lub qhov hluav taws xob thiab txav mus rau lub wiper tswj lub pob qhov rooj mus rau hom ceev lossis ceev heev. Siv ib tug multimeter, ntsuas qhov voltage ntawm lub cev muaj zog connector. Cov cuab yeej yuav tsum qhia qhov voltage tib yam li ntawm lub roj teeb. Tom qab ua kom paub tseeb tias tam sim no mus txog lub tshuab hluav taws xob, tab sis nws tsis pib, peb tuaj yeem txiav txim siab tias lub wiper tsis ua haujlwm zoo vim tias lub cav ua haujlwm tsis zoo.

Feem ntau qhov no tshwm sim vim hnav cov txhuam hniav tam sim no, tab sis qee zaum qhov teeb meem nyob hauv qhov luv luv ntawm ib qho ntawm cov windings. Koj tuaj yeem sim kho lub tshuab hluav taws xob los ntawm kev hloov cov txhuam hniav, lossis rov ua kom cov cua sov, tab sis nws yooj yim dua los yuav ib qho tshiab. Nws raug nqi ib txhiab rubles.

Trapezoid malfunction thiableashes

Lub trapezoid nws tus kheej tsis tshua muaj, vim hais tias txhawm rau txhawm rau nws, nws yuav siv zog ntau heev. Feem ntau, teeb meem nrog nws tshwm sim tom qab kho lossis hloov cov tsav tsheb.

Tab sis rau cov hlua khi, feem ntau tawg. Qhov laj thawj tseem ceeb ntawm kev ua tsis tiav yog hnav ntawm splines. Qhov tseeb yog tias lawv yog ua los ntawm txhuas, yog li txawm tias ib qho kev siv zog me me rau hauv cov kev taw qhia tawm tsam kev txav ntawm cov wipers tuaj yeem ua rau lawv "lick". Hauv qhov xwm txheej zoo li no, tsuas muaj ib txoj hauv kev tawm - hloov.

wiper rear tsis ua haujlwm

VAZ-2114 yog nruab nrog lub qhov rais tom qab ntxuav. Hmoov tsis zoo, qee zaum nws ua tsis tiav. Hmoov zoo, tsis muaj fuses thiab relays. Lub rear wiper mechanism muaj ib tug hluav taws xob lub cev muaj zog nrog ib tug gearbox thiab ib tug leash nrog ib tug txhuam. Nws suav nrog yog ua los ntawm kev hloov tus kov tawm ntawm koj (kab rov tav).

Kev kuaj mob ntawm lub wiper rear kuj yog ua los ntawm kev ntsuas qhov voltage ntawm lub cav txuas. Yog tias muab, koj yuav tau kho nws lossis yuav lub tshuab hluav taws xob tshiab.